Simulation of Methane Adsorption in AFS Molecular Sieves

Chen, Shanjun; 四川大学原子与分子物理研究所, 成都; Wei, Daixiu; Jiang-shan, Luo; Yongjian, Tang; Wang, Chaoyang; Sun, Weiguo

doi:10.3866/pku.whxb20090215

Cited by 5 publications

(1 citation statement)

References 8 publications

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“…Initially, these bacteria were associated mainly with nosocomial infections in humans. However, in recent years, due to the use of molecular genetic research methods, there are more reports on the identification of these microorganisms in specimens of livestock with inflammatory processes of various systems and organs, including the reproductive system [11,12]. Moreover, the emergence of multi-resistant strains among the Enterobacter genus is of serious concern.…”

Section: Resultsmentioning

confidence: 99%

Study of antimicrobial resistance for the causative agent of the bovine reproductive system infection by the NGS method

Zaytsev¹,

Khizhnyakova²,

Красникова

et al. 2021

BIO Web Conf.

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In the present study, the biomaterial specimen derived from a farm animal with a chronic reproductive system infection was carefully investigated using the Next Generation Sequencing method. The bacterial DNA of the genus Enterobacter was detected. The genetic determinants of resistance to 12 classes of antibiotics were identified in the genome of this microorganism. The data obtained highlight the necessity of strengthening global control over the spread of resistant microorganism strains in agriculture especially in the animal husbandry sector.

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Section: Resultsmentioning

confidence: 99%

Study of antimicrobial resistance for the causative agent of the bovine reproductive system infection by the NGS method

Zaytsev¹,

Khizhnyakova²,

Красникова

et al. 2021

BIO Web Conf.

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First‐Principles Study on Methane Adsorption Performance of Ti‐Modified Porous Graphene

Zhao

Chen

et al. 2021

Physica Status Solidi (b)

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Due to the rapid development of science and technology, energy consumption is increasing continually. Traditional fuels such as coal and oil are insufficient for satisfying the long-term development of humans, and fuel burning will generate a significant amount of harmful gases, which will affect the ecological environment and human health. The main component of natural gas is methane (CH 4 ). [1] Although it is not renewable energy, it has become one of the transition fuels of low-carbon energy due to its high reserves and less CO 2 is generated when it is burned, compared with coal, oil, and other fuels. Studies regarding CH 4 have been performed extensively worldwide. CH 4 is a greenhouse gas that constitutes %20% of global warming cases [2] ; therefore, it must be stored appropriately to prevent its leakage into the atmosphere. Hence, researchers are attempting to identify a material that enables large amounts of CH 4 to be stored safely and efficiently. Traditional CH 4 storage methods include liquefied natural gas [3] (LNG), compressed natural gas [4] (CNG), and adsorbed natural gas. Due to the potential safety hazards of LNG and CNG during their transportation, natural gas adsorption technology [5,6] has been vigorously investigated and developed. Currently, typical methane storage materials include primarily molecular sieves, [7] activated carbon, [8] and metal organic frameworks [9,10] (MOFs). Menon and Komarneni [11] reported a linear relationship between CH 4 storage and the material surface area of molecular sieves and other materials, although the adsorption capacity was low. Rozyyev et al. [12] demonstrated a methane reserve of 62.5 wt% at a pressure of 5 to 100 bar for the porous polymer COP-150, which exhibited a certain memory effect. Zhao et al. [13] discovered that under standard conditions, the CH 4 storage of F-modified zirconium-based MOF materials was 16.0 wt%, which afforded high stability. Liang et al. [14] reported a newly synthesized porous metal organic framework ST-2, which can store the same amount of CH 4 at 130 bar and 298 K as that of the CNG process at 250 bar, and the maximum energy storage can reach 289 cm 3 stp cm À3 under specific cases. Liu et al. [15] reported that the maximum CH 4 adsorption capacity of the DUT-49 MOF was 24.0 wt% and discovered that the CH 4 storage capacity was associated significantly with the pore size and surface area of porous materials such as MOFs and covalent organic frameworks. Chen et al. [16] discovered that the simulation-motivated synthesis of ultraporous MOFs based on metal trinuclear clusters, namely, NU-1501-M (M ¼ Al or Fe), satisfied the four Brunauer-Emmett-Teller consistency criteria. It exhibited excellent CH 4 storage performance, and the maximum CH 4 storage capacity of NU-1501-AL was 66.0 wt%. The USA Department of Energy (DOE) Advanced Research Projects Agency for Energy reported that the weight density of on-board energy CH 4 adsorption should exceed 50.0 wt% under standard conditions. [17] Currently, most CH 4 storage materials ...

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First-principles study on methane storage properties of porous graphene modified with Mn

Zhao

Chen

et al. 2021

Appl. Phys. A

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Simulation of Methane Adsorption in AFS Molecular Sieves

Cited by 5 publications

References 8 publications

Study of antimicrobial resistance for the causative agent of the bovine reproductive system infection by the NGS method

Study of antimicrobial resistance for the causative agent of the bovine reproductive system infection by the NGS method

First‐Principles Study on Methane Adsorption Performance of Ti‐Modified Porous Graphene

First-principles study on methane storage properties of porous graphene modified with Mn

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